7212‑B Angular Contact Ball Bearing 60×110×22mm 40° Contact Angle Single Row for Gearbox Motor Pump Product Overview 7212-B is a single-row open type angular contact ball bearing with 40° large contact angle. It is professionally designed to withstand combined radial and single-direction axial loads. Compared with standard angle bearings, the 40° contact angle greatly upgrades axial bearing performance. Made of high precision GCr15 bearing steel, this bearing runs smoothly